Toosendanin is a naturally occuring triterpenoid extracted from Melia toosendan with anti-oxidant, anti-inflammatory, anti-allergic, and anti-arthritic activities.

2'-3'-dehydrosalannol, a natural product isolated and purified from the barks of Azadirachta indica, possesses antifeedant activity against Spodptera litura, and shows anticancer effects on triple-negative breast cancer(TNBC).